1112963 has 6 divisors (see below), whose sum is σ = 1175004. Its totient is φ = 1054044.

The previous prime is 1112959. The next prime is 1112971. The reversal of 1112963 is 3692111.

It is a happy number.

It is not a de Polignac number, because 1112963 - 2² = 1112959 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1181 + ... + 1902.

It is an arithmetic number, because the mean of its divisors is an integer number (195834).

2^1112963 is an apocalyptic number.

1112963 is a deficient number, since it is larger than the sum of its proper divisors (62041).

1112963 is an equidigital number, since it uses as much as digits as its factorization.

1112963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3102 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 1112963 is about 1054.9706157045. The cubic root of 1112963 is about 103.6319274195.

The spelling of 1112963 in words is "one million, one hundred twelve thousand, nine hundred sixty-three".